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Unbounded local completely positive maps of local order zero - MaRDI portal

Unbounded local completely positive maps of local order zero (Q2045921)

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scientific article; zbMATH DE number 7382094
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English
Unbounded local completely positive maps of local order zero
scientific article; zbMATH DE number 7382094

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    Unbounded local completely positive maps of local order zero (English)
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    16 August 2021
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    Motivated by \textit{A. Dosiev} [J. Funct. Anal. 255, No. 7, 1724--1760 (2008; Zbl 1198.46044)], the author introduces the notion of local orthogonality in a locally \(C^*\)-algebra. She also describes the structure of an unbounded operator valued local completely contractive and local completely positive map preserving the local orthogonality.
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    locally \(C^*\)-algebras
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    quantized domain
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    local completely positive maps
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    local completely contractive maps
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    local orthogonality
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    local orthogonality preservers
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